Remove some duplicate quotes

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extra : histedit_source : 892712b2f93ef72e959650ee461583b397cdee73
Add Ruhi Book 8 Unit 1 to db

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extra : histedit_source : 72add83740618533bdb6c3c24e9fcfe3cd356b7b
Add Kitab-i-Aqdas and Kitab-i-Iqan

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extra : histedit_source : ec073fc2731c09398945b2cb85647ea744a8da39
Add the seven valleys

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extra : histedit_source : aabcd1b0d06eff981d389a730188c8a1f44ef716